Intel Core i7-3820QM vs Core i7-3740QM

Intel Core i7-3820QM
Intel Core i7-3740QM

General info

Comparing Core i7-3820QM and Core i7-3740QM processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Value for money (0-100)
5.09
 
10.21
Type
Laptop
 
Laptop
Series
Intel Core i7
 
Intel Core i7
Achitecture codename
Ivy Bridge
 
Ivy Bridge
Release date
23 April 2012
 
30 September 2012
Launch price (MSRP)
$498
 
$378
Price now
$487
 
$240

Technical specs

Core i7-3820QM and Core i7-3740QM quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Core i7-3820QM and Core i7-3740QM performance, but for precise assessment you have to consider their test results.
Number of cores
4
 
4
Number of threads
8
 
8
Maximum frequency
3.7 GHz
 
3.7 GHz
L1 cache
256 KB
 
256 KB
L2 cache
1024 KB
 
1024 KB
L3 cache
8192 KB
 
6144 KB
Manufacturing process technology
22 nm
 
22 nm
Die size
160 mm2
 
160 mm2
Maximum core temperature
105 °C
 
105 °C
Transistor count
1400 Million
 
1400 Million
64 bit support
+
 
+

Compatibility

Information on Core i7-3820QM and Core i7-3740QM compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Max number of CPUs in a configuration
1
 
1
Socket
FCBGA1224, FCPGA988
 
FCPGA988
Power consumption (TDP)
45 Watt
 
45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3820QM and Core i7-3740QM. You'll probably need this information if you require some particular technology.
Instruction set extensions
Intel® AVX
 
Intel® AVX
AES-NI
+
 
+
AVX
+
 
+
vPro
+
 
+
Enhanced SpeedStep (EIST)
+
 
+
My WiFi
+
 
+
Turbo Boost
2.0
 
2.0
Hyper-Threading
+
 
+
Idle States
+
 
+
Thermal Monitoring
+
 
+
Flex Memory Access
+
 
+
Demand Based Switching
-
 
-
FDI
+
 
+
Fast Memory Access
+
 
+

Security technologies

Core i7-3820QM and Core i7-3740QM technologies aimed at raising security, for example, by protecting against hacks.
TXT
+
 
+
EDB
+
 
+
Secure Key
+
 
+
Identity Protection
+
 
+
Anti-Theft
+
 
+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3820QM and Core i7-3740QM are enumerated here.
AMD-V
+
 
+
VT-d
+
 
+
VT-x
+
 
+
EPT
+
 
+

Memory specs

Types, maximum amount and channel number of RAM supported by Core i7-3820QM and Core i7-3740QM.
Supported memory types
DDR3 / L / -RS 1333 / 1600
 
DDR3 / L / -RS 1333 / 1600
Maximum memory size
32 GB
 
32 GB
Max memory channels
2
 
2
Maximum memory bandwidth
25.6 GB / s
 
25.6 GB / s

Graphics specifications

General parameters of GPUs integrated into Core i7-3820QM and Core i7-3740QM.
Graphics max frequency
1.25 GHz
 
1.3 GHz
Quick Sync
+
 
+
Clear Video HD
+
 
+
InTru 3D
+
 
+

Graphics interfaces

Available interfaces and connections of Core i7-3820QM and Core i7-3740QM integrated GPUs.
Number of displays supported
3
 
3
eDP
+
 
+
DisplayPort
+
 
+
HDMI
+
 
+
SDVO
+
 
+
CRT
+
 
+

Peripherals

Specifications and connection of peripherals supported by Core i7-3820QM and Core i7-3740QM.
PCIe revision
3.0
 
3.0
Max number of PCIe lanes
16
 
16

Benchmark performance

Non-gaming benchmarks performance of Core i7-3820QM and Core i7-3740QM. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

Core i7-3820QM 26.42 +1.1%
Core i7-3740QM 26.13

3DMark06 CPU

Core i7-3820QM 6849 +0.2%
Core i7-3740QM 6837

Cinebench 10 32-bit single-core

Core i7-3820QM 5008 +1.2%
Core i7-3740QM 4951

Cinebench 10 32-bit multi-core

Core i7-3820QM 19364
Core i7-3740QM 19798 +2.2%

Cinebench 11.5 64-bit single-core

Core i7-3820QM 2
Core i7-3740QM 2

Cinebench 11.5 64-bit multi-core

Core i7-3820QM 7
Core i7-3740QM 7 +2.9%

wPrime 32

Core i7-3820QM 7 +1.6%
Core i7-3740QM 8

WinRAR 4.0

Core i7-3820QM 4575
Core i7-3740QM 4680 +2.3%

x264 encoding pass 1

Core i7-3820QM 150
Core i7-3740QM 154 +2.7%

x264 encoding pass 2

Core i7-3820QM 37
Core i7-3740QM 39 +5.4%

TrueCrypt AES

Core i7-3820QM 4
Core i7-3740QM 4

Passmark

Core i7-3820QM 8409 +1.1%
Core i7-3740QM 8315

Mining hashrates

Cryptocurrency mining performance of Core i7-3820QM and Core i7-3740QM. Usually measured in megahashes per second.
Bitcoin / BTC (SHA256)
n/d
 
5.9 Mh/s

Gaming performance

Let's see how good Core i7-3820QM and Core i7-3740QM are for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Advantages of Intel Core i7-3820QM

1.1% faster in synthetic tests

Advantages of Intel Core i7-3740QM

Somewhat newer (30 September 2012 vs 23 April 2012)
Cheaper ($378 vs $498)

So, Core i7-3820QM or Core i7-3740QM?

Technical City couldn't decide between Intel Core i7-3820QM and Intel Core i7-3740QM. The differences in performance seem too small.
Should you still have questions on choice between Core i7-3820QM and Core i7-3740QM, ask them in Comments section, and we shall answer.

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